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; This is a simplified version of check_timers that does not call anything,

; just checks whether check_timers should do something.

proc check_timers_has_work?

        pushf

        cli

        mov     eax, [timer_list+TIMER.Next]

.loop:

        cmp     eax, timer_list

        jz      .done_nowork

        mov     edx, [timer_ticks]

        sub     edx, [eax+TIMER.Time]

        jns     .done_haswork

        mov     eax, [eax+TIMER.Next]

        jmp     .loop

.done_nowork:

        popf

        xor     eax, eax

        ret

.done_haswork:

        popf

        xor     eax, eax

        inc     eax

        ret

endp